The company serves as a key global supplier of statins intermediates, which has a solid industrial foundation in the field of statins for lipid-lowering drugs, and holds a leading position in the market. Leveraging extensive experience in research an
Cas:134395-00-9
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:134395-00-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:134395-00-9
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryAssay: 99% up; Stable supply with over 50Mt annually; Appearance:white to off-white powder Storage:room temprature Package:25kg/drum Application:Intermediate of Atrovastatin Calcium Port:Beijing/Shanghai/Shenzhen/Hangzhou
Cas:134395-00-9
Min.Order:1 Kilogram
FOB Price: $75.0 / 85.0
Type:Trading Company
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:134395-00-9
Min.Order:1
Negotiable
Type:Other
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:134395-00-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryCHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis
Cas:134395-00-9
Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
Type:Trading Company
inquiryNow we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti
Cas:134395-00-9
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:134395-00-9
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:134395-00-9
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryAppearance:White to off-white crystalline powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
Cas:134395-00-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:134395-00-9
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:134395-00-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the research, development and manufac
Cas:134395-00-9
Min.Order:1 Gram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA
Cas:134395-00-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAtorvastatin tert-Butyl Ester CAS:134395-00-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality o
Cas:134395-00-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:134395-00-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Atorvastatin tert-Butyl Ester Synonyms: Atorvastatin Calcium Hydrate impurity O;1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-, 1,1-diMethylethyl ester
Cas:134395-00-9
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:134395-00-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s
Cas:134395-00-9
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:134395-00-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:134395-00-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:134395-00-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: (4R,Cis)-1,1-Dimethylethyl-6-[2-[2-(4-Fluorophenyl)-5-(1-Isopropyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-Dimethyl-1,3-Dihydroxy-4-Acetate CAS No.:134395-00-9 Molecule Formula:C37H43FN2O5 Molecule Weight:N
Cas:134395-00-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:134395-00-9
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:134395-00-9
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:134395-00-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:134395-00-9
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
Cas:134395-00-9
Min.Order:0
Negotiable
Type:Other
inquirytert-butyl (4R,6R)-6-{2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxane-4-acetate
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
With hydrogenchloride; water In acetonitrile for 13h; Product distribution / selectivity; | 98.9% |
With hydrogenchloride In methanol; water at 50 - 55℃; | 98% |
With hydrogenchloride In methanol; water at 0 - 30℃; Industrial scale; | 96.7% |
4-methyl-3-oxo-N-phenylpentanamide
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: β-alanine; glacial acetic acid / hexane / Heating 2: 3-ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide; triethylamine / ethanol / Heating 3: pivalic acid / tetrahydrofuran; toluene; heptane / Heating 4: HCl / tetrahydrofuran; H2O / 20 °C View Scheme |
benzaldehyde
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: β-alanine; glacial acetic acid / hexane / Heating 2: 3-ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide; triethylamine / ethanol / Heating 3: pivalic acid / tetrahydrofuran; toluene; heptane / Heating 4: HCl / tetrahydrofuran; H2O / 20 °C View Scheme |
4-methyl-3-oxo-N-phenyl-2-(phenylmethylene)pentanamide
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 3-ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide; triethylamine / ethanol / Heating 2: pivalic acid / tetrahydrofuran; toluene; heptane / Heating 3: HCl / tetrahydrofuran; H2O / 20 °C View Scheme |
2-[2-(4-fluorophenyl)-2-oxo-1-phenylethyl]-4-methyl-3-oxopentanoic acid phenylamide
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pivalic acid / tetrahydrofuran; toluene; heptane / Heating 2: HCl / tetrahydrofuran; H2O / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 75 percent / pivalic acid / toluene; heptane; tetrahydrofuran / Heating 2: aq. HCl / methanol View Scheme | |
Multi-step reaction with 2 steps 1.1: cyclohexane / 0.5 h / 20 °C / Inert atmosphere; Large scale 1.2: Reflux; Large scale 2.1: hydrogenchloride / acetonitrile; water / 1.5 h / 20 °C / Large scale View Scheme | |
Multi-step reaction with 2 steps 1: Trimethylacetic acid / toluene / 1 h / 105 - 110 °C / Industrial scale 2: hydrogenchloride / methanol; water / 0 - 30 °C / Industrial scale View Scheme |
aniline
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 96 percent / toluene / Heating 2: β-alanine; glacial acetic acid / hexane / Heating 3: 3-ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide; triethylamine / ethanol / Heating 4: pivalic acid / tetrahydrofuran; toluene; heptane / Heating 5: HCl / tetrahydrofuran; H2O / 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 96 percent / toluene / Heating 2: β-alanine; glacial acetic acid / hexane / Heating 3: 3-ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide; triethylamine / ethanol / Heating 4: pivalic acid / tetrahydrofuran; toluene; heptane / Heating 5: HCl / tetrahydrofuran; H2O / 20 °C View Scheme |
4-fluorobenzaldehyde
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2) NEt3 / 1) ethyl thiazolium catalyst / or with methyl thiazolium catalyst; 1) EtOH 2: 75 percent / pivalic acid / toluene; heptane; tetrahydrofuran / Heating 3: aq. HCl / methanol View Scheme |
tert-butyl [(4R,6R)-6-aminoethyl-2,2-dimethyl-1,3-dioxan-4-yl]acetate
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 75 percent / pivalic acid / toluene; heptane; tetrahydrofuran / Heating 2: aq. HCl / methanol View Scheme | |
Multi-step reaction with 2 steps 1: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 2: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: Acidic conditions 2: hydrogenchloride; methanol View Scheme |
2-((4R, 6R)-6-cyanomethyl-2,2-dimethyl-1,3-dioxan-4-yl)acetic acid tert-butyl ester
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 95 percent / H2, ammonia / Molybdenum doped Raney nickel / methanol / 2585.7 Torr 2: 75 percent / pivalic acid / toluene; heptane; tetrahydrofuran / Heating 3: aq. HCl / methanol View Scheme | |
Multi-step reaction with 3 steps 1: hydrogen; nickel; ammonia / methanol 2: Acidic conditions 3: hydrogenchloride; methanol View Scheme | |
Multi-step reaction with 3 steps 1: hydrogen; ammonia / cyclohexane; water / 30 - 40 °C / 3750.38 Torr / Autoclave 2: Trimethylacetic acid; diisopropylamine; tetra(n-butyl)ammonium hydrogensulfate / 40 h / 78 - 85 °C 3: hydrogenchloride; water / methanol / 25 - 30 °C View Scheme |
B
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
With formic acid; triethylamine; [N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5,6-η)-1,3,5-trimethylbenzene]-ruthenium In toluene for 24h; |
C42H49FN2O5
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Stage #1: C42H49FN2O5 With hydrogenchloride In methanol; tert-butyl methyl ether; water at 50℃; for 5h; Stage #2: With sodium hydroxide In methanol; tert-butyl methyl ether; water at 50℃; for 1h; pH=> 13; Product distribution / selectivity; |
tert-butyl 2-((2R,4R)-4-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-1,5-dioxaspiro[5.5]undecan-2-yl)acetate
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Stage #1: tert-butyl 2-((2R,4R)-4-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-1,5-dioxaspiro[5.5]undecan-2-yl)acetate With hydrogenchloride In methanol; water for 18h; Heating / reflux; Stage #2: With sodium hydroxide In methanol; tert-butyl methyl ether; water at 47 - 52℃; for 1h; Product distribution / selectivity; |
tert-butyl (4R,6R)-6-{2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxane-4-acetate
A
atorvastatin lactone
B
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; water In methanol; acetone at 55 - 65℃; for 0.833333 - 1.25h; Product distribution / selectivity; | |
With hydrogenchloride; water In etanol; acetone at 55 - 65℃; for 0.833333 - 1.25h; Product distribution / selectivity; |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
With hydrogenchloride; water In methanol at 20℃; for 1.5h; |
cis-t-butyl-7-nitro-3,5-dihydroxy-heptanoate
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: methanesulfonic acid / tetrahydrofuran / 0 °C 2: hydrogen; ammonia / palladium 10% on activated carbon / water; tetrahydrofuran; methanol / 6 h / 20 °C 3: triethylamine / acetonitrile / 0 - 20 °C / Inert atmosphere 4: triethylamine / dichloromethane / 0 °C / Inert atmosphere 5: acetic anhydride / 5 h / 75 - 80 °C / Inert atmosphere 6: hydrogenchloride; water / methanol / 1.5 h / 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: triethylamine / dichloromethane / 0 °C / Inert atmosphere 2: acetic anhydride / 5 h / 75 - 80 °C / Inert atmosphere 3: hydrogenchloride; water / methanol / 1.5 h / 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetic anhydride / 5 h / 75 - 80 °C / Inert atmosphere 2: hydrogenchloride; water / methanol / 1.5 h / 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: hydrogen; ammonia / palladium 10% on activated carbon / water; tetrahydrofuran; methanol / 6 h / 20 °C 2: triethylamine / acetonitrile / 0 - 20 °C / Inert atmosphere 3: triethylamine / dichloromethane / 0 °C / Inert atmosphere 4: acetic anhydride / 5 h / 75 - 80 °C / Inert atmosphere 5: hydrogenchloride; water / methanol / 1.5 h / 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: triethylamine / acetonitrile / 0 - 20 °C / Inert atmosphere 2: triethylamine / dichloromethane / 0 °C / Inert atmosphere 3: acetic anhydride / 5 h / 75 - 80 °C / Inert atmosphere 4: hydrogenchloride; water / methanol / 1.5 h / 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
With hydrogenchloride; water In methanol at 20℃; for 1.5h; |
(R)-N,N-diallyl-5-(benzyloxy)-3-hydroxypentanethioamide
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 12 steps 1.1: 2,6-dimethylpyridine / dichloromethane / 3 h / 0 - 20 °C 2.1: diethyl ether / 4.5 h / 0 - 20 °C 3.1: tetrahydrofuran; diethyl ether / -78 °C 3.2: -78 °C 4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3.5 h / 0 - 20 °C 5.1: sodium tetrahydroborate; diethyl methoxy borane / tetrahydrofuran; methanol / 10 h / -80 °C 6.1: toluene-4-sulfonic acid / acetone / 4 h / 20 °C 7.1: 20% palladium hydroxide on carbon; hydrogen / ethyl acetate / 24 h / 60 °C / 760.05 Torr 8.1: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 9.1: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 10.1: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 11.1: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 12.1: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
(R)-N,N-diallyl-5-(benzyloxy)-3-((tert-butyldimethylsilyl)oxy)pentanethioamide
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 11 steps 1.1: diethyl ether / 4.5 h / 0 - 20 °C 2.1: tetrahydrofuran; diethyl ether / -78 °C 2.2: -78 °C 3.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3.5 h / 0 - 20 °C 4.1: sodium tetrahydroborate; diethyl methoxy borane / tetrahydrofuran; methanol / 10 h / -80 °C 5.1: toluene-4-sulfonic acid / acetone / 4 h / 20 °C 6.1: 20% palladium hydroxide on carbon; hydrogen / ethyl acetate / 24 h / 60 °C / 760.05 Torr 7.1: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 8.1: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 9.1: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 10.1: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 11.1: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 10 steps 1.1: tetrahydrofuran; diethyl ether / -78 °C 1.2: -78 °C 2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3.5 h / 0 - 20 °C 3.1: sodium tetrahydroborate; diethyl methoxy borane / tetrahydrofuran; methanol / 10 h / -80 °C 4.1: toluene-4-sulfonic acid / acetone / 4 h / 20 °C 5.1: 20% palladium hydroxide on carbon; hydrogen / ethyl acetate / 24 h / 60 °C / 760.05 Torr 6.1: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 7.1: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 8.1: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 9.1: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 10.1: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
(R)-tert-butyl 7-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-3-oxoheptanoate
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 9 steps 1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3.5 h / 0 - 20 °C 2: sodium tetrahydroborate; diethyl methoxy borane / tetrahydrofuran; methanol / 10 h / -80 °C 3: toluene-4-sulfonic acid / acetone / 4 h / 20 °C 4: 20% palladium hydroxide on carbon; hydrogen / ethyl acetate / 24 h / 60 °C / 760.05 Torr 5: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 6: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 7: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 8: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 9: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: sodium tetrahydroborate; diethyl methoxy borane / tetrahydrofuran; methanol / 10 h / -80 °C 2: toluene-4-sulfonic acid / acetone / 4 h / 20 °C 3: 20% palladium hydroxide on carbon; hydrogen / ethyl acetate / 24 h / 60 °C / 760.05 Torr 4: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 5: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 6: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 7: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 8: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: toluene-4-sulfonic acid / acetone / 4 h / 20 °C 2: 20% palladium hydroxide on carbon; hydrogen / ethyl acetate / 24 h / 60 °C / 760.05 Torr 3: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 4: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 5: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 6: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 7: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
tert-butyl 2-((4R,6R)-6-(2-(benzyloxy)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 20% palladium hydroxide on carbon; hydrogen / ethyl acetate / 24 h / 60 °C / 760.05 Torr 2: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 3: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 4: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 5: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 6: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
tert-butyl 2-((4R,6R)-6-(2-hydroxyethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: dmap; triethylamine / dichloromethane / 4 h / 0 - 20 °C 2: sodium azide / N,N-dimethyl-formamide / 6 h / 20 °C 3: water; triphenylphosphine / tetrahydrofuran / 2 h / 50 °C 4: Trimethylacetic acid / tetrahydrofuran; hexane; toluene / 30 h / 110 °C / Inert atmosphere 5: hydrogenchloride / tetrahydrofuran; methanol / 0.5 h / 0 - 20 °C View Scheme |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With sodium hydroxide In acetonitrile at 45 - 60℃; for 3h; Stage #2: With water In acetonitrile at 45 - 60℃; Stage #3: With calcium(II) nitrate for 4.5h; Reagent/catalyst; Solvent; | 99.62% |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
atorvastatin sodium
Conditions | Yield |
---|---|
With sodium hydroxide; water In 1,4-dioxane; tert-butyl methyl ether for 21h; Product distribution / selectivity; Heating / reflux; | 97.7% |
With methanol; sodium hydroxide; water In tert-butyl methyl ether for 21h; Product distribution / selectivity; Heating / reflux; | 91% |
With sodium hydroxide; water; tert-butyl alcohol In tert-butyl methyl ether for 21h; Product distribution / selectivity; Heating / reflux; | 91% |
L-arginine
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
In methanol for 8h; Reflux; | 72.9% |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
atorvastatin
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 20℃; Hydrolysis; | |
With methanol; potassium hydroxide; water | |
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With methanol; sodium hydroxide; water In tert-butyl methyl ether for 2.08333 - 7.08333h; Heating / reflux; Stage #2: With hydrogenchloride pH=8.0 - 8.2; |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
lipitor
Conditions | Yield |
---|---|
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With sodium hydroxide In methanol; water at 50℃; for 1h; Stage #2: With calcium acetate In water; ethyl acetate at 50℃; for 1h; | |
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With sodium hydroxide; water In acetonitrile at 40 - 45℃; for 2h; Stage #2: With calcium acetate In water; acetonitrile at 40 - 45℃; for 0.5 - 1h; Stage #3: With sodium hydroxide In water; acetonitrile at 70 - 80℃; for 7 - 9h; | |
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With sodium hydroxide In methanol; water Stage #2: With calcium chloride In water at 55 - 60℃; Product distribution / selectivity; |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
[R-(R*,R*)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid; ammonium salt
Conditions | Yield |
---|---|
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With methanol; sodium hydroxide; water at 55℃; for 2.5h; Stage #2: With hydrogenchloride In tert-butyl methyl ether (MTBE); water at 20℃; Stage #3: With ammonia In tert-butyl methyl ether; water for 2 - 3h; Product distribution / selectivity; |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
With sodium hydroxide In water; acetonitrile at 45 - 50℃; for 5 - 6h; |
atorvastatin lactone
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
atorvastatin sodium
Conditions | Yield |
---|---|
With sodium hydroxide; water In methanol at 35 - 45℃; for 0.5 - 0.666667h; Product distribution / selectivity; | |
With sodium hydroxide; water In ethanol at 35 - 45℃; for 0.5 - 0.666667h; Product distribution / selectivity; |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
atorvastatin lactone
Conditions | Yield |
---|---|
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With potassium hydroxide Stage #2: With hydrogenchloride In water Stage #3: With toluene-4-sulfonic acid In toluene Reflux; |
(3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester
Conditions | Yield |
---|---|
Stage #1: (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester With water; sodium hydroxide In methanol; tert-butyl methyl ether Inert atmosphere; Reflux; Stage #2: With calcium chloride hexahydrate In water at 20 - 25℃; Inert atmosphere; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View